/* 认证页面通用样式 */
body {
    background-color: #f5f5f5;
    font-family: 'Microsoft YaHei', sans-serif;
}

.auth-container {
    max-width: 400px;
    margin: 100px auto;
    padding: 20px;
}

.card {
    border: none;
    border-radius: 10px;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.1);
}

.card-header {
    background-color: #4285f4;
    color: white;
    text-align: center;
    padding: 15px;
    border-radius: 10px 10px 0 0 !important;
}

.card-body {
    padding: 30px;
}

.form-group {
    margin-bottom: 20px;
}

.captcha-group .input-group {
    align-items: center;
}

#captchaImg, #regCaptchaImg {
    height: 38px;
    cursor: pointer;
    border: 1px solid #ced4da;
    border-radius: 4px;
}

.auth-links {
    margin-top: 20px;
    display: flex;
    justify-content: space-between;
}

.btn-primary {
    background-color: #4285f4;
    border-color: #4285f4;
}

.btn-primary:hover {
    background-color: #3367d6;
    border-color: #3367d6;
}

#sendCodeBtn {
    white-space: nowrap;
}

/* 响应式调整 */
@media (max-width: 576px) {
    .auth-container {
        margin: 50px auto;
        padding: 10px;
    }
}